Plagiochasma (echinoderm)
Plagiochasma is an extinct genus of echinoderms in the family Pygaulidae. It is classified in the kingdom Animalia, phylum Echinodermata, class Echinoidea, and infraclass Irregularia. The genus Plagiochasma was named by Pomel in 1883. Specific species are not listed here.
This page was last edited on 2 February 2026, at 18:54 (CET).